/* Welcome to AnthonyMSFT — Follow-along TRAINING GUIDE styles */
/* Deliberately a completely different look from the main hub site, so
   attendees never confuse the workshop guide with the grounded content site.
   Theme: CLIPPY CLASSIC — a nostalgic Windows 9x throwback. Teal desktop,
   silver bevelled chrome, navy title bars, Tahoma type, and a friendly
   paperclip assistant. Fun, on-theme (we're building an *assistant*!). */

:root {
  --teal: #008080;          /* classic desktop teal */
  --teal-dk: #016b6b;
  --silver: #c0c0c0;        /* window chrome */
  --silver-lt: #d4d0c8;     /* face/body */
  --silver-dk: #808080;     /* shadow edge */
  --navy: #000080;          /* title bars */
  --navy-2: #1084d0;        /* title bar gradient end */
  --ink: #1a1a1a;
  --paper: #fffff0;         /* off-white panels */
  --note: #ffffcc;          /* sticky-note yellow */
  --link: #0000ee;
  --link-v: #551a8b;
  --max-width: 920px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Tahoma", "MS Sans Serif", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--teal);
  line-height: 1.55;
  font-size: 15px;
}

/* Reusable Windows-95 bevels */
/* outset = raised button look, inset = sunken field look */

a { color: var(--link); font-weight: 700; text-decoration: underline; }
a:hover { color: #0000aa; }
a:visited { color: var(--link-v); }

/* ---- Banner: a title-bar style warning strip ---- */
.guide-banner {
  background: linear-gradient(90deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff;
  text-align: center;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 0.5rem 1rem;
  border-bottom: 2px solid var(--silver-dk);
}
.guide-banner::before { content: "📎 "; }

/* ---- Header: a classic application window ---- */
.guide-header {
  max-width: var(--max-width);
  margin: 1.5rem auto 0;
  background: var(--silver-lt);
  border: 2px solid #fff;
  border-right-color: var(--silver-dk);
  border-bottom-color: var(--silver-dk);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.35), inset 1px 1px 0 #fff;
}

/* Title bar across the top of the header window */
.guide-header::before {
  content: "📎  follow_along_guide.exe";
  display: block;
  background: linear-gradient(90deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.35rem 0.6rem;
  letter-spacing: 0.3px;
}

.guide-header .wrap {
  padding: 1.4rem 1.5rem 1.6rem;
}

.guide-header .eyebrow {
  display: inline-block;
  background: var(--silver);
  border: 2px outset #fff;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.7rem;
}

.guide-header h1 {
  margin: 0.7rem 0 0.4rem;
  font-size: 2rem;
  line-height: 1.15;
  color: var(--navy);
  font-family: "Tahoma", "MS Sans Serif", sans-serif;
}

.guide-header p {
  margin: 0;
  color: #333;
  max-width: 640px;
  font-size: 0.98rem;
}

main {
  max-width: var(--max-width);
  margin: 1.25rem auto 0;
  padding: 0 1.25rem 4rem;
}

.intro {
  font-size: 1rem;
  color: var(--ink);
  background: var(--note);
  padding: 1rem 1.2rem;
  border: 2px solid var(--silver-dk);
  border-top-color: #fff;
  border-left-color: #fff;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.25);
}
.intro::before { content: "📎 "; font-size: 1.1rem; }

/* ---- Section headings: small title-bar pills ---- */
h2 {
  display: inline-block;
  color: #fff;
  background: linear-gradient(90deg, var(--navy) 0%, var(--navy-2) 100%);
  font-size: 1.1rem;
  margin-top: 2.4rem;
  margin-bottom: 0.4rem;
  padding: 0.3rem 0.9rem;
  border: 2px solid #fff;
  border-right-color: var(--silver-dk);
  border-bottom-color: var(--silver-dk);
}

h3 { color: var(--navy); margin-bottom: 0.3rem; }

/* ---- Step blocks: sunken window panels ---- */
.step {
  background: var(--silver-lt);
  padding: 1.3rem 1.4rem 1.4rem;
  margin: 1.2rem 0;
  border: 2px solid #fff;
  border-right-color: var(--silver-dk);
  border-bottom-color: var(--silver-dk);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.3);
  position: relative;
}

.step .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: var(--silver);
  color: var(--navy);
  font-weight: 800;
  font-size: 1rem;
  margin-right: 0.7rem;
  border: 2px outset #fff;
}

.step h3 {
  display: inline;
  vertical-align: middle;
  color: var(--navy);
  font-size: 1.15rem;
}

.step .body { margin-top: 0.9rem; }
.step .body p { color: var(--ink); }

/* ---- Copy-paste blocks: sunken text fields with a title bar ---- */
.copy-block {
  position: relative;
  background: var(--paper);
  margin: 1rem 0;
  border: 2px solid var(--silver-dk);
  border-top-color: #fff;
  border-left-color: #fff;
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.2);
}

.copy-block .copy-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.35rem 0.6rem;
  background: var(--silver);
  border-bottom: 2px solid var(--silver-dk);
}

.copy-block .copy-label {
  color: var(--navy);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 700;
}
.copy-block .copy-label::before { content: "📎 "; }

.copy-block button.copy-btn {
  background: var(--silver);
  color: var(--ink);
  border: 2px outset #fff;
  padding: 0.25rem 0.9rem;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  font-family: "Tahoma", sans-serif;
}
.copy-block button.copy-btn:hover { background: #d8d8d8; }
.copy-block button.copy-btn:active { border-style: inset; }
.copy-block button.copy-btn.copied {
  background: var(--teal);
  color: #fff;
  border-style: inset;
}

.copy-block pre {
  margin: 0;
  padding: 1rem;
  overflow-x: auto;
  color: var(--ink);
  font-family: "Courier New", "Consolas", monospace;
  font-size: 0.86rem;
  line-height: 1.6;
  white-space: pre-wrap;
  background: var(--paper);
}

/* ---- Callouts: sticky notes ---- */
.callout {
  padding: 0.9rem 1.1rem;
  margin: 1.15rem 0;
  font-size: 0.94rem;
  background: var(--note);
  border: 2px solid var(--silver-dk);
  border-top-color: #fff;
  border-left-color: #fff;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.22);
}

.callout.tip  { border-left: 5px solid var(--teal); }
.callout.note { border-left: 5px solid var(--navy); }
.callout.warn { background: #ffe0b3; border-left: 5px solid #c25700; }

.callout strong { display: block; margin-bottom: 0.2rem; font-size: 0.98rem; }
.callout.tip strong  { color: var(--teal-dk); }
.callout.tip strong::before  { content: "📎 "; }
.callout.note strong { color: var(--navy); }
.callout.note strong::before { content: "📎 "; }
.callout.warn strong { color: #a34700; }
.callout.warn strong::before { content: "⚠ "; }

/* ---- Try-it cards: little dialog boxes ---- */
.tryit {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin: 1.25rem 0;
}

.tryit .q {
  background: var(--silver-lt);
  padding: 0.9rem 1.05rem;
  border: 2px solid #fff;
  border-right-color: var(--silver-dk);
  border-bottom-color: var(--silver-dk);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.25);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--navy);
}
.tryit .q::before { content: "💬 "; }

.tryit .q .expect {
  display: block;
  margin-top: 0.5rem;
  color: #444;
  font-size: 0.84rem;
  font-weight: 400;
}

ol.clean, ul.clean { padding-left: 1.3rem; }
ol.clean li, ul.clean li { margin: 0.45rem 0; }

/* ---- Footer: a status bar ---- */
.guide-footer {
  max-width: var(--max-width);
  margin: 2rem auto 0;
  padding: 0.9rem 1.2rem;
  color: #333;
  font-size: 0.82rem;
  background: var(--silver-lt);
  border: 2px solid #fff;
  border-right-color: var(--silver-dk);
  border-bottom-color: var(--silver-dk);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.25);
}

kbd {
  background: var(--silver);
  border: 2px outset #fff;
  padding: 0.05rem 0.45rem;
  font-family: "Tahoma", sans-serif;
  font-size: 0.82rem;
  color: var(--ink);
}

code {
  background: var(--paper);
  padding: 0.08rem 0.4rem;
  font-family: "Courier New", "Consolas", monospace;
  font-size: 0.88rem;
  color: var(--navy);
  border: 1px solid var(--silver-dk);
}

/* =====================================================================
   First-load Clippy takeover
   A short, playful intro splash that appears once per browser.
   ===================================================================== */
body.takeover-open { overflow: hidden; }

/* Keep corner Clippy hidden until takeover is dismissed. */
body.takeover-open .clippy-assistant,
body.takeover-open .clippy-restore {
  display: none !important;
}

.clippy-takeover {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(0, 43, 43, 0.6);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.clippy-takeover.show {
  opacity: 1;
  pointer-events: auto;
}

.clippy-takeover.hide {
  opacity: 0;
  pointer-events: none;
}

.clippy-takeover-card {
  position: relative;
  width: min(760px, 96vw);
  text-align: center;
  background: var(--note);
  border: 3px solid #fff;
  border-right-color: var(--silver-dk);
  border-bottom-color: var(--silver-dk);
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.35);
  padding: 1.4rem 1.2rem 1.2rem;
  transform: translateY(18px) scale(0.97);
  opacity: 0;
  animation: takeover-pop 0.34s ease-out 0.05s forwards;
}

.clippy-takeover-pal {
  width: 140px;
  height: 175px;
  display: block;
  margin: 0 auto 0.55rem;
  animation: takeover-bob 1.3s ease-in-out infinite;
}

.clippy-takeover-card h2 {
  display: block;
  margin: 0.3rem 0 0.35rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--navy);
  font-size: clamp(1.5rem, 4.6vw, 2.6rem);
  line-height: 1.08;
}

.clippy-takeover-card p {
  margin: 0;
  font-size: clamp(1rem, 2.3vw, 1.25rem);
  color: #272727;
}

.clippy-takeover-card .clippy-takeover-ps {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.76em;
  color: #3d3d3d;
}

.clippy-takeover-close {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--silver);
  border: 2px outset #fff;
  color: var(--ink);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.2rem 0.55rem;
  cursor: pointer;
}

.clippy-takeover-close:active { border-style: inset; }

@keyframes takeover-pop {
  from { transform: translateY(18px) scale(0.97); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}

@keyframes takeover-bob {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}

/* =====================================================================
   Clippy! — a friendly floating assistant in the corner.
   Injected via the markup in index.html (.clippy-assistant).
   Pure CSS/SVG, no images, no external requests.
   ===================================================================== */
.clippy-assistant {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1000;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  max-width: 320px;
  animation: clippy-in 0.5s ease-out both;
}
@keyframes clippy-in {
  from { transform: translateY(40px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.clippy-assistant .clippy-bubble {
  background: var(--note);
  border: 2px solid var(--silver-dk);
  border-top-color: #fff;
  border-left-color: #fff;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.3);
  padding: 0.7rem 0.85rem;
  font-size: 0.85rem;
  color: var(--ink);
  position: relative;
  order: 1;
}
.clippy-assistant .clippy-bubble strong { color: var(--navy); }

.clippy-assistant .clippy-bubble .clippy-close {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 18px;
  height: 18px;
  line-height: 14px;
  text-align: center;
  background: var(--silver);
  border: 2px outset #fff;
  color: var(--ink);
  font-size: 0.7rem;
  font-weight: 700;
  cursor: pointer;
  padding: 0;
}
.clippy-assistant .clippy-close:active { border-style: inset; }

/* the paperclip himself, gently bobbing */
.clippy-assistant .clippy-pal {
  order: 2;
  flex: 0 0 auto;
  width: 70px;
  height: 95px;
  cursor: pointer;
  animation: clippy-bob 2.4s ease-in-out infinite;
}
.clippy-assistant .clippy-pal:focus-visible {
  outline: 2px dashed var(--navy);
  outline-offset: 3px;
}
@keyframes clippy-bob {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-6px) rotate(-3deg); }
}

/* an excited little wave when Clippy speaks */
.clippy-assistant .clippy-pal.clippy-wave {
  animation: clippy-waggle 0.6s ease-in-out 2;
}
@keyframes clippy-waggle {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25%      { transform: translateY(-8px) rotate(-12deg); }
  75%      { transform: translateY(-8px) rotate(12deg); }
}

/* smooth text swap */
.clippy-assistant .clippy-text { display: block; }

/* minimised restore tab — hidden until Clippy is dismissed */
.clippy-restore {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1000;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  display: none;
  background: var(--note);
  border: 2px outset #fff;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.3);
  animation: clippy-bob 2.4s ease-in-out infinite;
}
.clippy-restore:active { border-style: inset; }
.clippy-restore.show { display: block; }

@media (max-width: 600px) {
  .clippy-assistant { max-width: 220px; right: 10px; bottom: 10px; }
  .clippy-assistant .clippy-pal { width: 54px; height: 74px; }
  .clippy-restore { right: 10px; bottom: 10px; }

  .clippy-takeover-card {
    padding: 1rem 0.9rem 0.95rem;
    box-shadow: 7px 7px 0 rgba(0, 0, 0, 0.3);
  }
  .clippy-takeover-pal { width: 108px; height: 138px; }
}
@media (prefers-reduced-motion: reduce) {
  .clippy-takeover,
  .clippy-takeover-card,
  .clippy-takeover-pal,
  .clippy-assistant,
  .clippy-assistant .clippy-pal,
  .clippy-assistant .clippy-pal.clippy-wave,
  .clippy-restore { animation: none; }
}